Bioclean
a. 无菌的, 十分清洁的
🗣️ 情景例句
What kind of things are you interested in?
你对什么样的事情感兴趣？
It doesn't make any difference.
没什么差别。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。